232013552 has 80 divisors (see below), whose sum is σ = 494968320. Its totient is φ = 104918016.

The previous prime is 232013527. The next prime is 232013609. The reversal of 232013552 is 255310232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 970649 + ... + 970887.

It is an arithmetic number, because the mean of its divisors is an integer number (6187104).

Almost surely, 2^232013552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232013552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247484160).

232013552 is an abundant number, since it is smaller than the sum of its proper divisors (262954768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232013552 is a wasteful number, since it uses less digits than its factorization.

232013552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 232013552 is about 15231.9910714260. The cubic root of 232013552 is about 614.4753292828.

Adding to 232013552 its reverse (255310232), we get a palindrome (487323784).

The spelling of 232013552 in words is "two hundred thirty-two million, thirteen thousand, five hundred fifty-two".